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Naddika [18.5K]
3 years ago
13

A two-digit number is 3 times the sum of the digits. If the digits are reversed, the new number formed is 9 less than three time

s the original number. What is the two-digit number?
Mathematics
1 answer:
Dima020 [189]3 years ago
5 0

Answer:

27

Step-by-step explanation:

2+7=9.

9x3=27

72+9=81

27x3=81

You might be interested in
Rewrite in simplest terms -6(-7u+6)+2u
Vaselesa [24]

Answer:

44u-36

Step-by-step explanation:

42u-36+2u

44u-36

3 0
3 years ago
A movie theater uses a cone-shaped container to serve popcorn. The cone has a height of 12 inches and a volume of 16 π in2. What
zimovet [89]

Volume can be defined as the <u><em>capacity of a given container or a certain object.</em></u>

The radius of the cone is 2 inches.

From the question, we are given the following parameters:

<em>The height of the cone = 12 inches</em>

<em>The volume of the cone =  16 π in³</em>

The formula to find the<u> radius of the cone </u>is given as:

√3V/πh

= √ 3 x 16π / π x 12

= 2 inches

Therefore, the radius of the cone is 2 inches.

To learn more, visit the link below:

brainly.com/question/25107622

6 0
2 years ago
Mrs. James has $40.50 to spend at the store. She wants to buy a dress that costs thirty dollars and necklaces that cost $3.50. H
Cloud [144]

Answer:

3 necklaces

Step-by-step explanation:

$40.50-$30.00=$10.50   Subtract her total money and cost of dress

$10.50-$3.50=$6.00  subtract each necklace price from remaining money

$6.00-$3.50=$3.50 keep subtracting price of necklace

$3.50-$3.50=$0  that was 3 necklaces

8 0
3 years ago
Sue wrote a doubles fact. It has a sum less than 10 and greater than 4. The addends are each less than 5. What fact might she ha
harina [27]
2×4=8 because 2 and 4 would be the addends and their less than 5 and it equal an answer between 4 and 10
6 0
3 years ago
Geometry help
svetoff [14.1K]
Yes, they will equal each other because the question says that the line is the perpendicular bisector of JK.
So,
25x-18=13x+90
12x=108
x=9
Now to find the length of JK, do 25(9)-18+13(9)+90
The answer is 414.
3 0
3 years ago
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